Evelyn paid a $700 annual premium for a business overhead expense policy that paid a monthly benefit of up to $4,000 for a benefit period of 6 months. When Evelyn became disabled she used the entire benefit for 3 months, which covered $8,000 of employee salaries, as well as $3,000 in rent and utilities. This means that the amount of the benefits which was reported as income equaled .

The wall street journal reported that walmart stores inc. is planning to lay off 2,300 employees at its sam's club warehouse unit. approximately half of the layoffs will be hourly employees (the wall street journal, january 25-26, 2014). suppose the following data represent the percentage of hourly employees laid off for 15 sam's club stores. 55 56 44 43 44 56 60 62 57 45 36 38 50 69 65 (a) compute the mean and median percentage of hourly employees being laid off at these stores. (b) compute the first and third quartiles. (c) compute the range and interquartile range. (d) compute the variance and standard deviation. (e) do the data contain any outliers? (f) based on the sample data, does it appear that walmart is meeting its goal for reducing the number of hourly employees?